This program will return the IP address of a specified network interface. Use the –ip parameter to get the IP. For example, this will show the IP address of an ethernet interface: ./a.out –ip eth0. #include <stdio.h> #include <string.h> /* for strncpy */ #include <unistd.h> // for close #include <sys/types.h> #include <sys/socket.h> #include <sys/ioctl.h> #include …